Invention Grant
US08146719B2 Disk brake friction surfaces with tunable indent patterns for minimizing brake pad radial taper wear
有权
盘式制动器摩擦表面，具有可调的压痕图案，可最大限度地减少刹车片径向锥度磨损
- Patent Title: Disk brake friction surfaces with tunable indent patterns for minimizing brake pad radial taper wear
- Patent Title (中): 盘式制动器摩擦表面，具有可调的压痕图案，可最大限度地减少刹车片径向锥度磨损
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Application No.: US12109382Application Date: 2008-04-25
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Publication No.: US08146719B2Publication Date: 2012-04-03
- Inventor: David B. Antanaitis , Mark T. Riefe , Brent D. Lowe , Patrick J. Monsere
- Applicant: David B. Antanaitis , Mark T. Riefe , Brent D. Lowe , Patrick J. Monsere
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: F16D65/12
- IPC: F16D65/12
Abstract:
A brake rotor providing reduced brake pad radial taper wear by providing brake rotor friction surface indent patterns. For example, the indent patterns are the form of radial-biased grooves or linearly arranged cross-drill hole sets, patterned in a configuration that balances brake pad wear, thereby reducing brake pad radial taper wear in a manner tuned specifically for a given type of brake caliper and brake pad material, wherein the reduction in brake pad radial taper wear is accomplished with virtually no penalty to brake pad life.
Public/Granted literature
- US20090266653A1 Disk Brake Friction Surfaces with Tunable Indent Patterns for Minimizing Brake Pad Radial Taper Wear Public/Granted day:2009-10-29
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